“One half of the trouble in the assemblies is the people’s murmuring over the conditions they are in. The Bible teaches us not to murmur. If you reach that standard, you will never murmur anymore. You will be above murmuring. You will be in the place where God is absolutely the exchanger of thought, the exchanger of actions, and the exchanger of your inward purity. He will be purifying you all the time and lifting you higher, and you will know you are not of this world (John 15:19).”